简单同族:
CN101819971A | CN101819971B | CN1258117C | CN1385743A | CN1822350A | CN1822350B | JP2002341384A | JP2007293350A | JP3971909B2 | JP4707692B2 | KR100803177B1 | KR1020020087162A | TWI286642B | US20020167009A1 | US20030132443A1 | US20040227864A1 | US6624446 | US6828167 | US7176494